1. Luchtrath H, Schriefers KH. A pancreatic cyst with features of a so-called branchiogenic cyst. Patholog. 1985;6:217–9.
2. Adsay NV, Husth F, Cheng JD, Bejarano PA, Lauwers GY, Batts KP, et al. Lymphoepithelial cysts of the pancreas: a report of 12 cases and a review of the literature. Mod Pathol. 2002;15:492–501.
3. Yamaguchi T, Takahashi H, Kagawa R, Takeda R, Sakata S, Yamamoto M, et al. Lymphoepithelial cyst of pancreas associated with elevated CA 19-9 levels. J Hepatobiliary Pancreat Surg. 2008;15:652–4.
4. Micke O, Schafer U, Willich N. Persistent elevation of CA 19-9 levels in a patient with an extended retroperitoneal dermoid. Anticancer Res. 1999;19:2717–20.
5. Adsay NV, Hasteh F, Cheng JD, Klimstra DS. Squamous-lined cysts of pancreas: lymphoepithelial cysts, dermoid cysts (teratomas), and accessory-splenic epidermoid cysts. Semin Diagn Pathol. 2000;17:56–65.